/Engine/Source/Runtime/Core/Public/Misc/FileHelper.h
Write theFStringto a file. Supports all combination of ANSI/Unicode files and platforms.
static bool SaveStringToFile ( FStringView String, const TCHAR * Filename, [EEncodingOptions](API\Runtime\Core\Misc\FFileHelper\EEncodingOptions) EncodingOptions, [IFileManager](API\Runtime\Core\HAL\IFileManager) * FileManager, uint32 WriteFlags )